Google quietly added one of the most useful features Search Console has seen in years. And most people missed it.
In late 2025, Google rolled out custom chart annotations in Search Console’s Performance report. You can now mark specific dates on your performance charts and attach notes to them. Changed a title tag on November 3rd? Mark it. Launched a click campaign on November 10th? Mark that too.
Then watch exactly what happened to your CTR afterward.
Why this changes CTR optimization.
Before annotations, measuring the impact of CTR changes was a manual process. You’d update a title tag, wait a few weeks, then try to remember when you made the change and eyeball the chart. Maybe you kept a spreadsheet. Maybe you didn’t.
Now you can pin the change directly to the timeline. The before-and-after becomes visual and immediate. No guesswork, no fuzzy memory, no digging through CMS revision history.
This is particularly useful if you’re running multiple optimizations at once. When you’re testing new title tags on one set of pages, updating meta descriptions on another, and running SerpClix click orders on a third, annotations let you isolate what’s driving what.
How to use it.
The feature is straightforward. In Search Console’s Performance report, click on any date in the chart to add an annotation. Give it a short label — “Updated title tag for /pricing” or “Started click order for [keyword]” — and it stays pinned to that date.
A few practical applications:
• Mark the start and end dates of click campaigns to see the CTR lift
• Annotate title tag changes to measure which rewrites improved click-through
• Flag content updates so you can separate content effects from CTR effects
• Note algorithm update dates to distinguish Google changes from your own
From guesswork to measurable iteration.
The real value here is turning CTR optimization into a systematic process. Make a change. Mark it. Measure the result. Adjust. Repeat.
This is how the best SEO operators have always worked — but now the tool actually supports the workflow natively. You don’t need external tracking spreadsheets or third-party tools to connect your actions to your outcomes.
If you’re running SerpClix click orders, this is especially useful. Annotate the start date of each order, then watch the CTR curve in Search Console. You’ll have a clear, visual record of how click campaigns correlate with performance changes over time.
SerpClix uses an army of over 400,000 real human clickers to boost your organic CTR. Get started with a free trial or log in to your dashboard to set up your next click order.
Please note: there are no guarantees in search engine optimization, ever. There are innumerable factors that can affect search engine rankings. All SEO efforts can involve an element of risk. SerpClix employs real human clickers, so we think our service is far less risky than trying to use automated or robotic click methods. But, like all SEO strategies, there is an element of risk because Googleβs algorithm is unknown and subject to change at any time. For more information please see our FAQs.
